Title:
INSTRUMENT BACKLIGHT SOURCE, OPERATING METHOD THEREOF AND INSTRUMENT
Document Type and Number:
WIPO Patent Application WO/2016/197534
Kind Code:
A1
Abstract:
An instrument backlight source comprises a backlight source area (101) and a sweep hand area (102). The backlight source area (101) comprises at least two sub-areas (103), and each of the at least two sub-areas (103) is independently provided with a backlight source (104). The sweep hand area (102) is provided with an instrument sweep hand (105). When the instrument sweep hand (105) rotates to one sub-area (103) of the at least two sub-areas, the backlight source (104) corresponding to said sub-area (103) emits light independently, thus saves the backlight energy consumption. The backlight sources corresponding to different sub-areas emit light of different colors, and the backlight sources of different colors are sequentially arranged according to a warning level, such that a warning can be provided. Further provided an operating method of an instrument backlight source and an instrument.
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Inventors:
ZHOU ZHENDONG (CN)
LI JINZE (CN)
YANG DONGSHENG (CN)
LI JINZE (CN)
YANG DONGSHENG (CN)
Application Number:
PCT/CN2015/094427
Publication Date:
December 15, 2016
Filing Date:
November 12, 2015
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
BEIJING BOE CHATANI ELECTRONICS CO LTD (CN)
BEIJING BOE CHATANI ELECTRONICS CO LTD (CN)
International Classes:
B60Q3/16
Foreign References:
| CN104875619A | 2015-09-02 | |||
| EP2028634A1 | 2009-02-25 | |||
| CN202557403U | 2012-11-28 | |||
| CN2808645Y | 2006-08-23 | |||
| CN102092340A | 2011-06-15 | |||
| US20040070964A1 | 2004-04-15 |
Attorney, Agent or Firm:
LIU, SHEN & ASSOCIATES (CN)
北京市柳沈律师事务所 (CN)
北京市柳沈律师事务所 (CN)
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